[PATCH] D136574: [clang] Copy cmake_policy() to silence CMake warnings in standalone builds

[Michał Górny via Phabricator via cfe-commits]

mgorny created this revision.
mgorny added reviewers: nickdesaulniers, kastiglione, compnerd, MaskRay, thesamesam, tstellar.
Herald added a subscriber: StephenFan.
Herald added a project: All.
mgorny requested review of this revision.

https://reviews.llvm.org/D136574

Files:
  clang/CMakeLists.txt


Index: clang/CMakeLists.txt
===================================================================
--- clang/CMakeLists.txt
+++ clang/CMakeLists.txt
@@ -3,6 +3,12 @@
 # If we are not building as a part of LLVM, build Clang as an
 # standalone project, using LLVM as an external library:
 if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+  if(POLICY CMP0114)
+    cmake_policy(SET CMP0114 OLD)
+  endif()
+  if(POLICY CMP0116)
+    cmake_policy(SET CMP0116 OLD)
+  endif()
   project(Clang)
   set(CLANG_BUILT_STANDALONE TRUE)
 endif()


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